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 $DC03/56323/CIA1+3:   Data Direction Register B

   +----------+---------------------------------------------------+
   | Bit  x   |   1 = Pin PBx set to Output, 0 = Input            |
   +----------+---------------------------------------------------+

    Default Value: $00/0 (%00000000)

Kernal-Reference:

 STX $DC03   : <A HREF="ROMFDA3.HTM">$FDBE</A>

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